The Telephone Collectors International Library
A growing collection of historical documents, catalogs, bulletins, telephone schematics, maintenance procedures and other useful information for telephone collectors. www.telephonecollectors.info
Bob's Telephone File
An extensive resource for those who are interested in pre 1990 GPO, PO and BT apparatus. There is also a private telephone section that includes information on GEC, Peel Conner, Sterling and British Ericsson equipment.
http://www.britishtelephones.com
Home Phone Wiring - Phone Man's Advice for Wiring Your Home Phone Lines.
This is usefull stuff! http://www.homephonewiring.com
VTS INDUSTRIAL COMPANY
Steve Hilsz is a member of TCI and a regular contributor to
Singing Wires. His VTS Telephone Practices present useful
information for the wiring and troubleshooting of many antique
telephones. Steve has also published several booklets on antique
telephone restoration and wiring including PAINLESS TELEPHONE
WIRING and WIRING TELEPHONES TO SUBSET RINGER BOXES. http://www.navysalvage.com